#VRML V2.0 utf8

NavigationInfo{ type "EXAMINE" }
Viewpoint{ fieldOfView .02 position 0 0 1000 description "[100]"}
Viewpoint{ fieldOfView .02 position 708 0 708 orientation 0 1 0 .785 description "[110]"}
Viewpoint{ fieldOfView .02 position 578 578 578 orientation -1 1 0 .955 description "[111]"}
DEF XForm Transform{ children[] }
Script{
  field SFNode XForm USE XForm
  directOutput TRUE
url ["javascript:
function initialize() { 
  var i,j,k, n=6, is=1,js,ks, Str = '';
  for ( i= -n; i<= n; i+=2) {
    js = is;  sj = '';
    for ( j= -n; j<= n; j+=2) {
      ks = js;  sk = '';
      for ( k= -n; k<= n; k+=2) {
        if (ks < 0) sk += 'Ga{ trans '+(i+1)+' '+(j+1)+' '+(k+1)+'}';
        else sk += 'As{ trans '+i+' '+j+' '+k+'}';
        ks = -ks;}
      sj += sk; js = -js;}
    Str += sj; is = -is;}
  XForm.addChildren = Browser.createVrmlFromString(
'PROTO Ga[ field SFVec3f trans 0 0 0]{'+
'Transform{ translation IS trans children['+
'Shape{ appearance Appearance{ material Material{ emissiveColor 1 1 1}}'+
'geometry IndexedLineSet{ coord Coordinate{'+
'point[0 0 0, .5 .5 .5, .5 -.5 -.5, -.5 .5 -.5, -.5 -.5 .5]}'+
'coordIndex[0 1 -1 0 2 -1 0 3 -1 0 4]}}'+
'Shape{ appearance Appearance{ material Material{ diffuseColor .9 .9 1 } }'+
'geometry Sphere{ radius 0.3 }}]}}'+
'PROTO As[ field SFVec3f trans 0 0 0]{'+
'Transform{ translation IS trans children[ '+
'Shape{ appearance Appearance{ material Material{ emissiveColor 1 1 1}}'+
'geometry IndexedLineSet{ coord Coordinate{'+
'point[0 0 0, -.5 -.5 -.5, -.5 .5 .5, .5 -.5 .5, .5 .5 -.5]}'+
'coordIndex[0 1 -1 0 2 -1 0 3 -1 0 4]}}'+
'Shape{ appearance Appearance{ material Material{ diffuseColor .9 .9 1} }'+
'geometry Sphere{ radius 0.3 }}]}}' + Str );
}"]
}